1 2 Groves, C. (2005-11-16). Wilson, D. E., and Reeder, D. M. (eds) (ed.). Mammal Species of the World (3rd edition ed.). Johns Hopkins University Press. pp. 121–123. ISBN 0-801-88221-4.CS1 maint: multiple names: editors list (link) CS1 maint: extra text: editors list (link) CS1 maint: extra text (link)
↑ Brandon-Jones, D.; Eudey, A. A.; Geissmann, T.; Groves, C. P.; Melnick, D. J.; Morales, J. C.; Shekelle, M.; Stewart, C.-B. (2004). "Asian Primate Classification" (PDF). International Journal of Primatology. 25 (1): 100.
